x-AI/Grok-Code-Fast 1
| Released | 2025-09-02 |
|---|---|
| Price per 1M | $0.20 in · $1.50 out |
| Overall score | 43.6 · rank 168 |
| Context window | 256,000 tokens |
| Provider | xAI |
| Weights | Proprietary |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 43.6 | 168 | 4 |
| Overall: Coding | 42.1 | 177 | 4 |
| Overall: Reasoning | 45.1 | 159 | 1 |
| Overall: Agentic work | 45.1 | 155 | 3 |
| Overall: Frontend | 33.3 | 211 | 2 |
| Coding | 44.3 | 161 | 1 |
| Agents | 45.5 | 133 | 1 |
| Reasoning | 45.1 | 154 | 1 |
| Frontend | 27.9 | 131 | 1 |
| Value vs price | −2.3 | 144 |
Evidence
Coding 44.3 ±5.3
| Benchmark | Result | Source | Date |
|---|---|---|---|
| LiveCodeBench (Vals run) | 62.0% | Vals AI | 2026-09-01 |
Agents 45.5 ±2.5
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Terminal-Bench 2.0 | 25.8% | Epoch AI | 2025-08-28 |
Reasoning 45.1 ±7.7
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Kagi Reasoning Benchmark | 52.5% | Kagi | 2026-11-11 |
Frontend 27.9 ±3.0
| Benchmark | Result | Source | Date |
|---|---|---|---|
| LMArena WebDev | 1,164 | LMArena | 2026-11-09 |
Results not used in the score
| Benchmark | Result | Source | Why not used |
|---|---|---|---|
| Terminal-Bench 2.0 | 14.2% | Epoch AI | A stronger configuration result was used |
Names matched to this model
grok-code-fast-1